[Qgis-developer] set mapunitsperpixel
Martin Dobias
wonder.sk at gmail.com
Sun Nov 23 17:10:59 EST 2008
On Sun, Nov 23, 2008 at 9:51 PM, Hugentobler Marco
<marco.hugentobler at karto.baug.ethz.ch> wrote:
>>Another question: in the python console if I do a scale(1), why is the
>>map zooming in and out? Shouldn't the bbox stay the same with a 1?
>
> In QgsMapCanvas, C++, there are two methods, one zoom(bool) and one zoom(double). In the python bindings, there is only zoom(bool), so zoom(1) means true (zoom in).
Ouch! That's bad. If nobody ojbect, I'll change them to zoomIn(),
zoomOut() and zoomByFactor(double) to avoid this ambiguity.
Martin
More information about the Qgis-developer
mailing list